Improvements in the machinery have

Improvements in the machinery have a three-fold bearing: -

lst. They make it possible to fabricate some articles which, but for them, could not be fabricated at all.

2nd. They enable an operative to turn out a greater quantity of work than he could before, - time, labour, and quality of work remaining constant.

3rd. They effect a substitution of labour comparatively unskilled, for that which is more skilled.

Results (English) 2:

在机械的改进有一三倍的轴承：-

LST。他们使人们有可能制造一些文章，但对他们来说，不能制造的所有

第二。他们使手术变得更大量的工作比他之前，时间，劳力，工作质量保持不变。

第三。他们影响劳动的替代，相对不熟练的，那是更熟练的。